AA1-B0-34-635-5B2-C Littelfuse AA1-B0-34-635-5B2-C is a 35A 277V 1-pole magnetic (hydraulic delay) circuit breaker with panel mount and lever actuator.
Mfr Part #:

AA1-B0-34-635-5B2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse AA1-B0-34-635-5B2-C is a 35A 277V 1-pole magnetic (hydraulic delay) circuit breaker with panel mount and lever actuator.
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AA1-B0-34-635-5B2-C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating

AA1-B0-34-635-5B2-C Description

Short technical summary and product information.

The Littelfuse AA1-B0-34-635-5B2-C is a single-pole magnetic circuit breaker featuring hydraulic delay for precise overcurrent protection. It is rated for 35A continuous current at 277V AC, making it suitable for a variety of industrial and commercial applications.

 

This circuit breaker uses a magnetic (hydraulic delay) trip mechanism, which provides reliable protection against short circuits and overloads. The hydraulic delay allows for tolerance of temporary inrush currents without nuisance tripping. The lever actuator offers clear visual indication of the breaker state.

 

The AA1-B0-34-635-5B2-C is designed for panel mount installation. It is not illuminated. The breaker carries approvals from CCC, CSA, and UL, indicating compliance with major international safety standards.

AA1-B0-34-635-5B2-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse AA1-B0-34-635-5B2-C 35A 277V 1-Pole Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic Circuit Breaker

AA1-B0-34-635-5B2-C Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AA1-B0-34-635-5B2-C Features

  • Rated for 35A continuous current at 277V.
  • Single-pole magnetic hydraulic delay breaker.
  • Panel mount design with lever actuator.
  • Approved by CCC, CSA, and UL.
  • Non-illuminated actuator.

AA1-B0-34-635-5B2-C Applications

  • Used in industrial power distribution panels.
  • Suitable for commercial equipment overcurrent protection.
  • Ideal for motor control circuit protection.
  • Applied in HVAC and lighting control systems.

AA1-B0-34-635-5B2-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-34-635-5B2-C?

The current rating is 35A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of circuit breaker is the AA1-B0-34-635-5B2-C?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this breaker have?

It is a single-pole (1-pole) circuit breaker.

What is the mounting type for this breaker?

It is designed for panel mount installation.

What approvals does the AA1-B0-34-635-5B2-C hold?

It is approved by CCC, CSA, and UL.

AA1-B0-34-635-5B2-C Alternate Parts

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AA1-B0-34-635-9D1-C
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The Littelfuse Inc. AA1-B0-34-635-9D1-C is a panel mount circuit breaker. It features a 35A current rating and a 277V voltage rating.
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AA1-B0-34-635-5G2-C
AA1-B0-34-635-5G2-C
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This Littelfuse AA1-B0-34-635-5G2-C is a single-pole magnetic hydraulic delay circuit breaker rated for 35A at 277V, with panel mount and lever actuation.
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AA1-B0-14-635-5D2-C
AA1-B0-14-635-5D2-C
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The Littelfuse Inc. AA1-B0-14-635-5D2-C is a magnetic hydraulic delay circuit breaker. It features a 35A current rating and a 277V voltage rating.
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AA1-B0-14-635-5D1-C
AA1-B0-14-635-5D1-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-14-635-5D1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 35A current rating and a 277V voltage rating.
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